To even have something like this actually respond, in the way they planned it, is a marvel. I know they have worked with T-Cells before, but this is putting it

To even have something like this actually respond, in the way they planned it, is a marvel. I know they have worked with T-Cells before, but this is putting it to precise use. Sadly, cancer is vicious. It only takes one rogue cell to keep building, about 2-years for it to surface again. Luckily, this process seems repeatable. I can't imagine the euphoria that family feels right now.